/*
 * Copyright 2006 Robert Burrell Donkin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package rat.license;

import org.apache.commons.collections.Transformer;


public class LicenseNoteTransformer implements Transformer {

    private static final LicenseNoteTransformer INSTANCE = new LicenseNoteTransformer();
    
    public static final LicenseNoteTransformer getInstance() {
        return INSTANCE;
    }
    
    public Object transform(Object input) {
        Object result = null;
        if (input instanceof ILicense) {
            ILicense license = (ILicense) input;
            result = license.getNotes();
        }
        return result;
    }

}
